PingRemoteProcess.java

/*
 * Copyright 2016 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.process.internal;

import org.gradle.api.Action;
import org.gradle.process.internal.worker.WorkerProcessContext;

import java.io.Serializable;
import java.util.concurrent.CountDownLatch;

import static org.junit.Assert.assertEquals;

public class PingRemoteProcess implements Action<WorkerProcessContext>, Serializable, TestListenerInterface {
    CountDownLatch stopReceived;
    int count;

    public void send(String message, int count) {
        assertEquals(this.count, count);
        this.count++;
        if (message.equals("stop")) {
            assertEquals(4, this.count);
            stopReceived.countDown();
        }
    }

    public void execute(WorkerProcessContext workerProcessContext) {
        stopReceived = new CountDownLatch(1);
        workerProcessContext.getServerConnection().addIncoming(TestListenerInterface.class, this);
        workerProcessContext.getServerConnection().connect();
        try {
            stopReceived.await();
        } catch (InterruptedException e) {
            throw new RuntimeException(e);
        }
    }
}